Listes faunistiques invertébrés
Buëch à Ribiers 06750950
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 65 | 18 |
| Dinocras | 156 | 1 | ||
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 11 | 53 | 28 |
| Hydroptila | 200 | 4 | 28 | 14 |
| Athripsodes | 311 | 1 | 1 | |
| Psychomyia | 239 | 3 | ||
| Rhyacophila lato-sensu | 183 | 3 | 25 | 5 |
| Acentrella | 5151 | 1 | ||
| Baetis | 364 | 28 | 92 | 36 |
| Caenis | 457 | 28 | 65 | 62 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 4 | 1 | |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 3 | |
| Oligoneuriella | 394 | 11 | 13 | |
| Micronecta | 719 | 2 | 1 | |
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | 2 | |
| Pomatinus | 611 | 2 | 1 | |
| Hydroporinae | 2393 | 3 | 7 | 8 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 20 | 1 | |
| Limnius | 623 | 2 | 3 | 1 |
| Riolus | 625 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 3 | 4 | 5 |
| Chironomidae | 807 | 352 | 250 | 100 |
| Dolichopodidae | 836 | 3 | ||
| Empididae | 831 | 1 | 14 | 5 |
| Limoniidae | 757 | 17 | 9 | |
| Simuliidae | 801 | 11 | 5 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 4 | 2 | 4 |
| Onychogomphus | 682 | 2 | 5 | |
| Gammarus | 892 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 19 | ||
| Oligochaeta | 933 | 12 | 10 |